CentOS Start Neo4j Database Error: Error: A JNI error has occurred, please check your installation and try again
This is because when installing neo4j, it comes with:
java-11-openjdk-headless-11.0.15.0.9-2.el7_9.x86_64
java-11-openjdk-11.0.15.0.9-2.el7_9.x86_64
This is caused by a conflict with the version of JDK previously installed on the server
So now you just need to uninstall all JDK versions and reinstall neo4j
check the existing JDK
rpm -qa | grep jdk
Uninstall all jdks (it’s easy to uninstall some files in CUDA, but it doesn’t affect deep learning and GPU training model)
yum -y remove(Uninstall all the packages that appear above)
Reinstall neo4j
sudo yum install neo4j